[go: up one dir, main page]

WO2002020121A3 - Sedimentation filtration installation - Google Patents

Sedimentation filtration installation Download PDF

Info

Publication number
WO2002020121A3
WO2002020121A3 PCT/DE2001/003486 DE0103486W WO0220121A3 WO 2002020121 A3 WO2002020121 A3 WO 2002020121A3 DE 0103486 W DE0103486 W DE 0103486W WO 0220121 A3 WO0220121 A3 WO 0220121A3
Authority
WO
WIPO (PCT)
Prior art keywords
sedimentation
container
process liquid
filter body
installation
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/DE2001/003486
Other languages
German (de)
French (fr)
Other versions
WO2002020121A2 (en
Inventor
Klaus Hoffmann
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7655763&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=WO2002020121(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Individual filed Critical Individual
Priority to EP01980162A priority Critical patent/EP1324812B1/en
Priority to AT01980162T priority patent/ATE262366T1/en
Priority to DE50101802T priority patent/DE50101802D1/en
Priority to CA002421728A priority patent/CA2421728C/en
Publication of WO2002020121A2 publication Critical patent/WO2002020121A2/en
Publication of WO2002020121A3 publication Critical patent/WO2002020121A3/en
Priority to US10/249,010 priority patent/US6868974B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
    • B01D17/02—Separation of non-miscible liquids
    • B01D17/0208—Separation of non-miscible liquids by sedimentation
    • B01D17/0214—Separation of non-miscible liquids by sedimentation with removal of one of the phases
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0006—Settling tanks provided with means for cleaning and maintenance
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0012—Settling tanks making use of filters, e.g. by floating layers of particulate material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0045—Plurality of essentially parallel plates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0057—Settling tanks provided with contact surfaces, e.g. baffles, particles with counter-current flow direction of liquid and solid particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/0039—Settling tanks provided with contact surfaces, e.g. baffles, particles
    • B01D21/0069—Making of contact surfaces, structural details, materials therefor
    • B01D21/0072—Means for adjusting, moving or controlling the position or inclination of the contact surfaces, e.g. for optimising the particle-liquid separation, for removing the settled particles, for preventing fouling
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/009—Heating or cooling mechanisms specially adapted for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2405—Feed mechanisms for settling tanks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/2444—Discharge mechanisms for the classified liquid
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D21/00—Separation of suspended solid particles from liquids by sedimentation
    • B01D21/24—Feed or discharge mechanisms for settling tanks
    • B01D21/245—Discharge mechanisms for the sediments
    • B01D21/2455—Conveyor belts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Filtration Of Liquid (AREA)
  • Auxiliary Devices For Machine Tools (AREA)
  • Centrifugal Separators (AREA)

Abstract

The invention relates to a continually functioning sedimentation filtration installation for cleaning polluted process liquid such as coolant, hydroforming water, drilling, rolling, grinding emulsions and emulsions involved in rotational operations, wash water or similar. The installation consists of a sedimentation container comprising numerous parallel plate-type filter lamellae, arranged at an incline at a distance from one another to form a filter body, an evacuation device for the settled sediment, a supply line that opens into the sedimentation container for delivering polluted process liquid and a clean tank that is connected to an overflow of the sedimentation container for holding the cleaned process liquid. The installation is characterised in that at least two pipe connections are provided on opposite sides of the container, said connections opening into the container next to or in front of the filter lamellae (3), in order to supply the process liquid to the sedimentation container (1), that a settling chamber (7), filled with liquid, is provided between the underside of the filter body (2) and the base of the sedimentation chamber (1), the height of said chamber measuring at least 1/5 of the height of the filter body (2) and that a flow guide plate, which forcibly guides the supplied process liquid into the settling chamber (7), is provided between the filter body and the pipe connections.
PCT/DE2001/003486 2000-09-11 2001-09-11 Sedimentation filtration installation Ceased WO2002020121A2 (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
EP01980162A EP1324812B1 (en) 2000-09-11 2001-09-11 Sedimentation filtration installation
AT01980162T ATE262366T1 (en) 2000-09-11 2001-09-11 SEDIMENTATION FILTER SYSTEM
DE50101802T DE50101802D1 (en) 2000-09-11 2001-09-11 Sedimentation
CA002421728A CA2421728C (en) 2000-09-11 2001-09-11 Sedimentation filtration installation
US10/249,010 US6868974B2 (en) 2000-09-11 2003-03-10 Sedimentation filtration installation

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10044817.8 2000-09-11
DE10044817 2000-09-11

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US10/249,010 Continuation US6868974B2 (en) 2000-09-11 2003-03-10 Sedimentation filtration installation

Publications (2)

Publication Number Publication Date
WO2002020121A2 WO2002020121A2 (en) 2002-03-14
WO2002020121A3 true WO2002020121A3 (en) 2003-02-13

Family

ID=7655763

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/DE2001/003486 Ceased WO2002020121A2 (en) 2000-09-11 2001-09-11 Sedimentation filtration installation

Country Status (7)

Country Link
US (1) US6868974B2 (en)
EP (1) EP1324812B1 (en)
AT (1) ATE262366T1 (en)
CA (1) CA2421728C (en)
DE (1) DE50101802D1 (en)
ES (1) ES2218460T3 (en)
WO (1) WO2002020121A2 (en)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE60032636T2 (en) * 2000-04-06 2007-10-04 Lisopharm Ag METHOD AND DEVICE FOR SEPARATING A MIXTURE OF NON-MIXABLE LIQUIDS
US7166214B2 (en) * 2004-09-29 2007-01-23 3Ma Solutions Incorporated Dental amalgam separator
WO2006063404A1 (en) 2004-12-15 2006-06-22 Orica Australia Pty. Ltd. Magnetic resin separator
US7223298B2 (en) * 2005-03-17 2007-05-29 Pgr Filters, L.L.C. Filter assembly for pipelines
DE202005010341U1 (en) * 2005-06-29 2005-10-13 Müller, Peter High pressure system for cooling lubricant for machine tools comprises tank with small first chamber in which sediment settling out from lubricant, clean product passing into larger chamber, from which it is pumped by high pressure pump
KR100761457B1 (en) 2006-03-28 2007-10-04 (주)한맥기술 Sedimentation apparatus
MX2009005635A (en) * 2006-11-28 2009-07-31 Rubicon Res Pty Ltd Ultrasonic level detection device with flared section for reduced distortion.
US20140151310A1 (en) * 2012-11-20 2014-06-05 Newterra Ltd. Water Treatment Apparatus and Method of Use
CN103331043A (en) * 2013-07-09 2013-10-02 南京大学连云港高新技术研究院 Driving device of rotatable sloping plate sedimentation device
CN113577842B (en) * 2021-07-05 2022-06-24 张国军 Pretreatment device for high-salt wastewater generated in process of preparing ethylene glycol from coal
CN114849342B (en) * 2022-03-31 2023-11-03 呼伦贝尔安泰热电有限责任公司扎兰屯热电厂 Efficient impurity-removing industrial water treatment device
CN115822484B (en) * 2023-02-06 2023-05-02 山东省煤田地质规划勘察研究院 Mud pit for hydrogeology engineering underground river drilling
CN116902994B (en) * 2023-08-24 2025-07-04 山东肥城精制盐厂有限公司 MVR high-purity salt product energy-saving production line
CN119075498B (en) * 2024-11-01 2025-01-24 山西云海川环保装备有限公司 Suspended matter sedimentation separation equipment for sewage treatment

Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2254176A (en) * 1937-12-15 1941-08-26 Dorr Co Inc Liquid clarification apparatus
US2973866A (en) * 1959-05-14 1961-03-07 Albert L Genter Settling tank
GB925993A (en) * 1959-01-19 1963-05-15 Kloeckner Humboldt Deutz Ag A clarifying apparatus for liquids which contain finely divided solids
US3194399A (en) * 1961-05-17 1965-07-13 Henry Mfg Co Inc Suction filter apparatus
FR2124494A1 (en) * 1971-02-05 1972-09-22 Leipzig Chemieanlagen Effluent treatment tank - for removing light and heavy impurities
US4238333A (en) * 1978-10-06 1980-12-09 Tidwell Construction Company Waste water-oil separator
US4351733A (en) * 1980-11-15 1982-09-28 Robert Bosch Gmbh Process and apparatus for purification of industrial waste water
EP0198334A2 (en) * 1985-04-11 1986-10-22 The Budd Company Water clarifier and sewage treatment device
US4701260A (en) * 1985-09-06 1987-10-20 Lee Hyosong M Device for continuous separation of solid particles from a liquid suspension
US4957628A (en) * 1989-05-19 1990-09-18 Schulz Christopher R Apparatus for gravity separation of particles from liquid
US5378378A (en) * 1993-08-23 1995-01-03 Meurer; Charles L. Method of and apparatus for helical inlet flow
EP0677315A2 (en) * 1994-04-11 1995-10-18 Graver Water Company Automatic feedback control system and method for a water treatment apparatus
US5536409A (en) * 1994-10-25 1996-07-16 Citec International Incorporated Water treatment system
US5605636A (en) * 1995-04-20 1997-02-25 Mcnish Corporation Liquid clarification device and method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1493861A (en) * 1920-12-30 1924-05-13 Kusch Max Separation of solids from liquids
BE465066A (en) * 1945-07-31
NL6801614A (en) * 1968-02-05 1969-08-07
JPS4989253A (en) * 1972-12-28 1974-08-26
US4123365A (en) * 1974-08-14 1978-10-31 Ballast-Nedam Groep N.V. Oil-water separator
US4514303A (en) * 1983-06-09 1985-04-30 Moore Richard P Sludge traction and desludging system
SE503301C2 (en) * 1995-03-20 1996-05-13 Vivex Ab Method and apparatus for gravity separation of fine particles from a liquid
US6517715B1 (en) * 1999-11-12 2003-02-11 Thermaco, Inc. Readily serviceable separator unit with a focusing plate

Patent Citations (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2254176A (en) * 1937-12-15 1941-08-26 Dorr Co Inc Liquid clarification apparatus
GB925993A (en) * 1959-01-19 1963-05-15 Kloeckner Humboldt Deutz Ag A clarifying apparatus for liquids which contain finely divided solids
US2973866A (en) * 1959-05-14 1961-03-07 Albert L Genter Settling tank
US3194399A (en) * 1961-05-17 1965-07-13 Henry Mfg Co Inc Suction filter apparatus
FR2124494A1 (en) * 1971-02-05 1972-09-22 Leipzig Chemieanlagen Effluent treatment tank - for removing light and heavy impurities
US4238333A (en) * 1978-10-06 1980-12-09 Tidwell Construction Company Waste water-oil separator
US4351733A (en) * 1980-11-15 1982-09-28 Robert Bosch Gmbh Process and apparatus for purification of industrial waste water
EP0198334A2 (en) * 1985-04-11 1986-10-22 The Budd Company Water clarifier and sewage treatment device
US4701260A (en) * 1985-09-06 1987-10-20 Lee Hyosong M Device for continuous separation of solid particles from a liquid suspension
US4957628A (en) * 1989-05-19 1990-09-18 Schulz Christopher R Apparatus for gravity separation of particles from liquid
US5378378A (en) * 1993-08-23 1995-01-03 Meurer; Charles L. Method of and apparatus for helical inlet flow
EP0677315A2 (en) * 1994-04-11 1995-10-18 Graver Water Company Automatic feedback control system and method for a water treatment apparatus
US5536409A (en) * 1994-10-25 1996-07-16 Citec International Incorporated Water treatment system
US5605636A (en) * 1995-04-20 1997-02-25 Mcnish Corporation Liquid clarification device and method

Also Published As

Publication number Publication date
US6868974B2 (en) 2005-03-22
WO2002020121A2 (en) 2002-03-14
EP1324812A2 (en) 2003-07-09
US20030116500A1 (en) 2003-06-26
ES2218460T3 (en) 2004-11-16
DE50101802D1 (en) 2004-04-29
CA2421728A1 (en) 2003-03-10
EP1324812B1 (en) 2004-03-24
ATE262366T1 (en) 2004-04-15
CA2421728C (en) 2009-11-10

Similar Documents

Publication Publication Date Title
WO2002020121A3 (en) Sedimentation filtration installation
CN102105401B (en) Primary equalization settling tank
US6139730A (en) Multichamber gravity operated oil-water separator
US5308479A (en) Sewage disposal apparatus employing circulating filter media
US20030127377A1 (en) Stormwater treatment train
US4714558A (en) Wastewater treatment system
US6913689B2 (en) Methods and apparatus for removing sediment from a liquid using pulses of pressurized air
GB2275210A (en) Regenerating of degreasing liquid
CA2155695A1 (en) Device for the disposal of liquid media
EP0428747A1 (en) Method and apparatus of filtering medium circulation type for purifying contaminated water
CN2444935Y (en) Oil-water separating device
IL109704A (en) Filtration device for the clarification of liquids
GB2302818A (en) Rotating drum suction filter
KR200411348Y1 (en) Simple Water Purifier
RU1836294C (en) Flotation plant operator
SU1758005A1 (en) Purification works for automobile washing sewage
JP2001219012A (en) Liquid treating device
KR100429422B1 (en) Centrifugal mixing sand filter
CN2535105Y (en) Integrated sedimentation tank
KR200225088Y1 (en) Inclined settling tank
RU2201789C2 (en) Filter with granular charge
JPS6337118Y2 (en)
RU1723769C (en) Settler
SU1629254A1 (en) Thickening apparatus for purification of petroleum slime containing waters
JP4006757B2 (en) Sand removal system

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): BR CA CZ JP LV MX SK US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AM AZ BY KG KZ MD RU TJ TM AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

121 Ep: the epo has been informed by wipo that ep was designated in this application
DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
WWE Wipo information: entry into national phase

Ref document number: 2421728

Country of ref document: CA

Ref document number: 10249010

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2001980162

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 2001980162

Country of ref document: EP

WWG Wipo information: grant in national office

Ref document number: 2001980162

Country of ref document: EP

NENP Non-entry into the national phase

Ref country code: JP